Expanded access programs (EAPs), sometimes known as “compassionate use,” are a potential pathway for people with a serious or immediate life-threatening disease or condition to help patients with serious diseases or conditions get access to medication.
This is a list of ALS clinical trials that currently offer expanded access in the US.
This handout from the FDA provides a brief overview of how and whether you may be eligible to obtain a treatment through Right to Try.
This article from the FDA goes over the basics of Expanded Access and how it can work when trying to access a treatment that is still being trialed.